Global Patent Index - EP 1971083 A4

EP 1971083 A4 20091104 - A METHOD AND A SYSTEM FOR OPTIMIZING THE RADIO NETWORK LAYER TO IMPLEMENT THE NETWORK INTERCONNECTION, AND A METHOD FOR INTERCONNECTION BETWEEN THE RADIO NETWORK AND THE WIRED NETWORK

Title (en)

A METHOD AND A SYSTEM FOR OPTIMIZING THE RADIO NETWORK LAYER TO IMPLEMENT THE NETWORK INTERCONNECTION, AND A METHOD FOR INTERCONNECTION BETWEEN THE RADIO NETWORK AND THE WIRED NETWORK

Title (de)

VERFAHREN UND SYSTEM ZUM OPTIMIEREN DER FUNKNETZSCHICHT ZUM IMPLEMENTIEREN DER NETZVERBINDUNG UND VERFAHREN ZUR VERBINDUNG ZWISCHEN DEM FUNKNETZ UND DEM VERDRAHTETEN NETZ

Title (fr)

PROCEDE ET SYSTEME D'OPTIMISATION DE LA COUCHE RESEAU RADIO EN VUE DE L'INTERCONNEXION ENTRE RESEAUX ET PROCEDE D'INTERCONNEXION ENTRE LE RESEAU RADIO ET LE RESEAU CABLE

Publication

EP 1971083 A4 20091104 (EN)

Application

EP 06840756 A 20061230

Priority

  • CN 2006003726 W 20061230
  • CN 200610032613 A 20051231
  • CN 200610032614 A 20051231
  • CN 200610001622 A 20060118

Abstract (en)

[origin: EP1971083A1] A method for optimizing a radio network layer to implement a network interconnection is provided. A radio network controller is divided into radio access network servers and wireless adapters configured in a base station. The wireless adapters are adapted to process related radio interface protocols, and are connected to an optical access network via an adaptation function. The radio access network servers and a core network are respectively connected to optical network units to implement the interconnection between an optical network and a radio communication network. A method and a system for an interconnection between a base station and a wired network are also provided. A radio interface protocol stack of a radio network is moved downward to the base station and is processed by the base station. The base station is connected to the radio network via a passive optical network or a fiber/coaxial cable hybrid network, so as to implement radio transmission. Therefore, the single-point failure is effectively prevented, the flexibility and extensibility are improved, it is convenient for networking, and the network coverage is enlarged. It is suitable for the service development and radio access applications in the future, and facilitates the combination with the wired network.

IPC 8 full level

H04L 12/46 (2006.01)

CPC (source: EP US)

H04Q 11/0067 (2013.01 - EP US); H04W 92/045 (2013.01 - EP US); H04W 88/12 (2013.01 - EP US); H04W 92/14 (2013.01 - EP US)

Citation (search report)

  • [E] EP 1968250 A1 20080910 - HUAWEI TECH CO LTD [CN]
  • [E] EP 1956762 A1 20080813 - HUAWEI TECH CO LTD [CN]
  • [XAYI] TECHNICAL SPECIFICATION GROUP RADIO ACCESS NETWORK: "T3GPP R 25.897 Feasibility Study on the Evolution of UTRAN Architecture", 3GPP TR 25.897 V 0.3.1, 1 August 2003 (2003-08-01), XP040291959
  • [YA] ERIK WEIS ET AL: "IP based access technologies and QoS", INTERNET CITATION, 1 May 2003 (2003-05-01), pages 1 - 144, XP002538175, Retrieved from the Internet <URL:http://www.eurescom.de/~pub/deliverables/documents/P1100-series/P1117/D1/p1117-d1.pdf> [retrieved on 20090721]
  • [XAI] ELFEITORI A A; ALNUWEIRI H: "Network architecture and medium access control for deploying third generation (3G) wireless systems over CATV networks", WIRELESS COMMUNICATIONS AND MOBILE COMPUTING WILEY UK, vol. 5, no. 2, March 2005 (2005-03-01), pages 139 - 152, XP002538105, ISSN: 1530-8669

Citation (examination)

  • PANTJIAROS C. ET AL: "FREEHANDS Fibre and Radio Enhanced IntEgration in Heterogeneous Access Networks for Delivery of Broadband Services; FSAN-Radio Integration aspects:", INTERNET CITATION, 1 May 2003 (2003-05-01), pages 1 - 144, XP002529028, Retrieved from the Internet <URL:http://www.eurescom.de/public/projectresults/P1000-series/P1015-T19.asp> [retrieved on 20090525]
  • See also references of WO 2007076713A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1971083 A1 20080917; EP 1971083 A4 20091104; EP 2247038 A1 20101103; EP 2247038 B1 20150422; EP 2309679 A2 20110413; EP 2309679 A3 20110608; EP 2309679 B1 20140507; US 2008260389 A1 20081023; US 8660430 B2 20140225; WO 2007076713 A1 20070712

DOCDB simple family (application)

EP 06840756 A 20061230; CN 2006003726 W 20061230; EP 10173687 A 20061230; EP 11153330 A 20061230; US 16322308 A 20080627